{
  "manageEntity": {
    "action": "Repost",
    "entityId": "248806",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6985f570a548ab76ca5c255c39d1ebdf2d5bcd44e5d71fd396866eeb80e8aff",
    "signature": "0x4bd4ad02e9d41f2f2d0c12b95afecbfeb04a27bdd579bc48a93b6236c80160852b4343980e9875ecce3d355762f5f2a156974b28db066a98f43e4f053bb7e4711c",
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    "userId": "489026160"
  }
}