{
  "manageEntity": {
    "action": "Repost",
    "entityId": "552284411",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca5985af62584a3b0f5ee60946a8b7b88849e42d5421dcaf1321548a955daeee",
    "signature": "0xd77b304f19a30975a4e95e9622d0225595775e2d75ede576434f2cec622463e4599503592ae56331b406f7c9074b073d692f6060e84a3e974c1913907173f39f1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}