{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1544050592",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ddb8eab2f50d580876dd700a12245f9738df4352f1350f998f3a0446ec48758",
    "signature": "0x9c98acc4c285a0ce341236c0bb3bd90fe3929a78f4842776bc6ea06ff6dbbb936b137fe2dd4eedaeb99a066702d139f1423a2eeb42eb733e34d14b2598c48c751c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}