{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1309068727",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd454f7b023ee27f5e788c3e32f96d4e4f35ec0ccd6219e341c182fb0e7863223",
    "signature": "0x226c539c1d2c21ddf697338a40724b5bd3a43ffe3b0a7be4acc8563f34ba2b2244867078dc9a9f5252ad2460cd6344de09d15fa31516828369f51d20a3df83831b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}