{
  "manageEntity": {
    "action": "Repost",
    "entityId": "475472791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07562bd486e6faeffb3b4d1129a412845e339861b7e92451db4dfa9b386fb882",
    "signature": "0xdad817607c994874c80c53f3e665b26632e706ff871f93fe788c8de2ed40a3890961a8a0c822a9eac69adc4a1b5d027052ad529bdbf222f65f851c08824a902d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}