{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1359330143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x104366d81bdfff2a768e82ba8d73d2a9ae36c49d86d4c3d9db68ca7cfc0e9454",
    "signature": "0x7eea652798f1fba8aea2df1f3906287b6fd7d5c0e74d3fd8de9458b6ac0ff9dc35c68de6eccd5cd32363f80f93467901ae16a3e4a7c77baf830ac912f851d2121b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}