{
  "manageEntity": {
    "action": "Repost",
    "entityId": "154190",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd31c452ea254b95d61445aff86b2a1b5fb964f46b3adb4fd088decacb518e841",
    "signature": "0xb66b4e3bf9966f54fd50510f55c5345ef6426e979b26910bbb6e35625ab2d0222826fba38dc9128f33e88ca6429400683e231012ffed6d20136ea80949dbab011c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}