{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543606",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x564ae5cac66e8e56f81e04710210db103a0cf95a0539d40314d27526710cf49d",
    "signature": "0x2dbf2d3f145d0baffebde55290064091c6921f161f1cbfc72282df74c72f6ad311338bdede099873e1e8443f286a02d51f8a3f330fd29ff9b1738847bd574fe41c",
    "signer": "0x55B320FE4ae0dC96fE927A1d4fA23b18d1874EF1",
    "userId": "562822143"
  }
}