{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1220125195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c1f8896cbc37bd6452a666bfba4a48f2c82e495b4344ce8095260d8f268ac45",
    "signature": "0x594434cf9616a310dc682bbdadf4317b528a29ebbfb71f807b239df358f998282e636a30ffab6bdad8d7ade633c959cc733dea15cbc07998521c46f924f0e41d1c",
    "signer": "0x884490CFa947bC5C5d41834F53666866b78D19d6",
    "userId": "475900419"
  }
}