{
  "manageEntity": {
    "action": "Repost",
    "entityId": "466742499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58e504b59955b9882ceee14cb368a56dcf743ccc9eb1b90e906944574e2a23ec",
    "signature": "0x8c7023bf908c6623375515185039bdabaac4a02832da536dc0bb81072169b4ec5033f8cca2b227b82542cb3ec4582e93b4b777f1c60c21d8963ec767058526bd1c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}