{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1772d9f6cbcd60ec2a5655a394bc0ce202c8087ff4a428aa884580ab2fa16a4c",
    "signature": "0x6deee49ea2ee0fdd7af4bb4be60198e9fc3627a4f9478fd33af66d364ebf2d627de452c36778ff41f8ff0ab18ec9aaa046de3f2fcce529f9fb84990bef659cf21c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}