{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1284127143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4fcbcd2c036f26cfde8f2faa84242d3b351eff93fb29d35ba769146cc21f295a",
    "signature": "0x15517c935f0f1d52e81d3a2c3601005e71ebe6df5f76cf341dde7eb0c1b2283d24223b5c01c4a36bbc309ad08d16341acdfa0a6ff6b081e696adfd2401a3d69c1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}