{
  "manageEntity": {
    "action": "Repost",
    "entityId": "496290513",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x212419f599996f0203de2ea312fa7b08c645688d95b0a6e19e3d6f8094701cea",
    "signature": "0x90d6c0bc40bf95a894fa5a2cbd1933f8f7d97e87ba794a26229126fccbadbf56259d4cb704c1fcb206ff309e3fae4dc34b2e79502244b5c63e7f1a1ab60a8a6d1c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}