{
  "manageEntity": {
    "action": "Repost",
    "entityId": "226531",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd38b9ea7398818cdf6328efa4c8e99a55b03c3f8b0b6efb73320b6e74bed4569",
    "signature": "0xf593766cb66363cacafc8a7365cd466c8209f3778e97204b7d51b22be47d367b11e738f3cfc1d42a2b563052472e8376d0da169cdb794492a4eccca7513d67fb1c",
    "signer": "0x14FF2Ce3bf23AEeC9C140996251F6f85D8e99431",
    "userId": "53273933"
  }
}