{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1230959395",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe955aa7150d0fb33d812807fd93fd4a5de7a829823a34aea4f94086db00b93ab",
    "signature": "0xd89a50980f6d3d02f2ca306dc45445cb2efd85bf59d2f85f55f0f7e709dc66cf712fc7886e1b257d60cacf6549075c548f5ec09f3814e14cfe466f68195e88c01c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}