{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1502968081",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7886a884cbefc979cced9ac12d9ddfd54fa96b0af26001c3a1342d2f7f2f4e47",
    "signature": "0xd1b9cd60be5e6b0cfa486e467b191cbbde55e91e7d1a0ab6f2164f80ede497906e2a799bbfe315adbf3968eb9cc60badcd6bf0bf57e03c24ef8d1d3d30cafb121c",
    "signer": "0x9334c6136F26E4E2Eb1BB47da61Ae51958Af67be",
    "userId": "626108037"
  }
}