{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1466983330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1431b1fba2f0802b43a413e38621a8896653bde3efd88b673a4322e6d2ea8562",
    "signature": "0xeee413b2113006937b611aec567dbc7afe3a3e997daadf6ca60ad7b9d2f915f50b35c52fa5af5d0c959b57dd5c361b05b74ba31cfc3ed3c733e8d90957241c701c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}