{
  "manageEntity": {
    "action": "Repost",
    "entityId": "5152447",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xde377e08f2562cd19f17fe01e3f28a16f194d0f7b72b5fad844c9c03a108b356",
    "signature": "0xdaf69e6a261aeea85d76edf14051cec7ee3ef3678bf7768b0b7869096ebb1f2407b21dfbe975be3e06eae9c70b7e1b177306297ee87c46a8146029a11c1967611c",
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    "userId": "490478463"
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}