{
  "manageEntity": {
    "action": "Repost",
    "entityId": "260618651",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x931c87db5ea495d95738be84bf5641d65e5402d3ecef9b01ac9d44e1d97c4fb4",
    "signature": "0x216354708499a9b1f1925c9774c65fd8c2b4ed036c8f7d20fc3d3df91dd0bcc84a49ceb0feaf92b47d231394e901c81c0a303b4db31353137fa23f77a95817b51c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}