{
  "manageEntity": {
    "action": "Repost",
    "entityId": "905030721",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x488b5af24e0dae2de5a6bb3872950c64b80b74963976990c64f128a3f81417ec",
    "signature": "0x613dbbdfed425e28dc0c72737f4b062e1066a25dd8077ee5fd81cc99e78d46ef690d1a4425a249dc8d5189db668c1c6169e8347ef65525a438add38e41be25001c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}