{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61184642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1a340854ab1502fa8ef87d23ca6c0a5d11e0a793684985f7b4dc49d837a7509",
    "signature": "0xde9cfdb07c1676da5d629aada811adc8430b27d6fb858ca26494aed9738f6ef768ce7f29698e890eb336bc0ca7f530dac6ee8de1a28127d24e17fd8e271913451b",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}