{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2004955952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48befff95efd1c491a2ab876c1a322dfa90839cb7f0033ab985b756cf384dd0a",
    "signature": "0x92ec90c350b1c52debdc86f9cbcf85435202afe9653e08926c2c5f0ade8c47bf705d3ef314ecf45650ddeda95e71db4efbc3a8fc26c935febee9dd756b9447251c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}