{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2124029585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40c42a23b98c364fd7008fbba2f5de01302d00be2a4d41f2fefb991a8ed59fd9",
    "signature": "0x7d59d52ab7a9fb10a15b3b0e5d870ffdb25a423650aef9a0c97543c1f29ba3ab52f4fc32771ea20d26932ee2331818a643c5119712b727f888a457a90b4f977e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}