{
  "manageEntity": {
    "action": "Repost",
    "entityId": "759871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x971347030cb91af264af40a61d1ec1cdeb49817668f1583182997fcad50f95da",
    "signature": "0x31ab877cc74edb2206025c7f2a531397367a5197626162b002e70e8f99dac2bb5211d20c52c20fd3543c826f31d89183a58759152e52e9e6d6c0fbfcb9f424051c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}