{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1754709120",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa890f85d3926fb85502abfa846763c1807e90a0c0753b53b2d524479493f191",
    "signature": "0x4d0233176faa6a07533cb047e821f3c5410c26811717c8e8dc692e78c03b529c4f048abffc8a2e05029fe8f7d4df047449d94fd2877e6088db65fa8f99345b0d1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}