{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547708",
    "entityType": "Track",
    "nonce": "0xebc9776f99d5e2e5640a6cc8b96bd32039c61ad7051607ddcf3a7f36533c82e4",
    "signature": "0x02f54ef18b36f5304310f6915ca479114707baf5ee55593df8956c9f4130be49171f50546bcb5dac073eea85ed75b60b23c0a6c14fb3e8854faf89ef89cc287b1c",
    "signer": "0xB9861DDCe7453beBD84F71018262415682CCe89e",
    "userId": "360658655"
  }
}