{
  "manageEntity": {
    "action": "Repost",
    "entityId": "744295124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66fc17657e9e73cfa9fb4b3f1e09fda3d3ba5ec71304bad01a6ea8247d667e9a",
    "signature": "0x0e71ca7f3f4f845eadc480dd2ff2a2ba9c5cc60bb55e55c1fbc446c8e25ac93e399a035f0630407ac790785d5f313f3bb6aff2c7c84bf398e51ea2be621eeb081c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}