{
  "manageEntity": {
    "action": "Repost",
    "entityId": "53833549",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x269309b5703cf04b118f23e1f7e7261fb31309906d184ec143d7f970808c2fb1",
    "signature": "0x394265664075ed4c336e92208ca341c2dad06b8c04864cfa084554ec444dcd2f2d00b2577cf3ee816994d1f8c273104663d9e78c56be96679ac221c10f7236491b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}