{
  "manageEntity": {
    "action": "Repost",
    "entityId": "506709141",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89f76e93c8c52056f9d4db197fe73ee861565221af1cacc2f374acdd32ecdeb6",
    "signature": "0xcd4aa1e0bc2730579b61807187eeaee20986769baed7091a0aa11830eb381715078a029a57ed8cb44b024172b7e80e40908c5144868af4628d9c8fffce296d3a1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}