{
  "manageEntity": {
    "action": "Repost",
    "entityId": "13882537",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff13e74b05592e28f038b3e3ac8f02a12e2118d383e3ab428ae9bf9eddc73d76",
    "signature": "0x8878dee409289f0432de2aa3067e9664073ff599a7bd069e2cf51dd43785139d22c6ffff6d5a39a7a6e5aedf38dc975bea10f1639e6e22fb46e8ed516228d58d1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}