{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1661669414",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d2bf47fd10710ee2fe690baae620a57130d6670dc2b6175f0fc23da5493552f",
    "signature": "0x73bca45c5616b375edd7a219a1466666e6ad3c04dc1d64541c457db394d4103179a8b29874e391e59df254d67090696349ce1471cfaf535db65f7971670208641c",
    "signer": "0x4089d1751487aA665C895419F2578a6Cf33BE481",
    "userId": "728155533"
  }
}