{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123652",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x21f0e6a3a9e367892581955a7e5b8bca199dd251f95986cf357607d9d3cf4315",
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    "signer": "0x951D92e430d9103D01E1Ac2d0161D81FBe122F1d",
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}