{
  "manageEntity": {
    "action": "Repost",
    "entityId": "227862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x900f5a93c5dd2a4b07d05846e3c80c5d91d97a84cdc4da9a950fe94875fce46a",
    "signature": "0x559035ef076d964487175d0e0ede60609dd333c3c7b37638f6d7ac800e3186705b1a138da5e682f955a253da683a6bf99e12916e06bf81d55d2d6c73310873471b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}