{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1096837",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x02dc3a40982f015d52807a35eab33388c7d9246fcca1b93740df87a64bb5f27d",
    "signature": "0x1a21a70e0e712ca87e0b9b2102b1c35120ffb12738e6301445a40bc57be7c8f96ab83106e38b180ab5f9e38e375e2d83ed550d5ad53f8a46def7d1b504833bf71b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}