{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67c8c8d928fabc01fd9995260720c3eeee02e02b2a95a869550a918a044346aa",
    "signature": "0x151200e7603c53f2a0e8069389e001c2b1829ad5d7ad060b87af43cf186ec6cf1ad0fa245618949a3e51069bae89173435f5262e8914a2fca89619146ae417af1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}