{
  "manageEntity": {
    "action": "Repost",
    "entityId": "691116398",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x588f66f802ca47399b2ac0a285b1d9e1fabda45b5975f5035d3a7500c58be4ea",
    "signature": "0x82c040bc90d11e9295cf511e953c281cb553f2f7204388e0e0cbfae0658ea5f34e9a8fffe30de300f0642e9d8e733ac20e477b6ff2493079aa0c4acfcbf489b31c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}