{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1873357622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50dcf741272c374fe3240f73997a94ee57e184552a473d759f69c0042c639dce",
    "signature": "0xf13ced345def9a2221babd75b06f9d237e8f41047358daf887e296ce15da12ad6b2831387ef93a394d796c147cc111874962872e7d4a1ac5fc1f0f389c6f432c1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}