{
  "manageEntity": {
    "action": "Repost",
    "entityId": "226522",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8435a846b1768cefb2d7bfd4a292c4ff0f219a6565b8e635a9a4f4a93022cefc",
    "signature": "0xb49a3901c32ad770cb1f305d0916f7eaf3985322ee6f061664b204639abeaef9125d6408ec77894a6580ccc03c6ef9f676e699042fc8e118a390b42153263d091b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}