{
  "manageEntity": {
    "action": "Repost",
    "entityId": "901871700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x030ac09dfd9a7dbce025d98554987ba2aa6cf8a219b08ec3c1247f60f2044f28",
    "signature": "0xe3f02bfca9416e62a4ddd9cedb01d1ea63cb2e980bdd869fe261396b9039fbac465e1bb964bebe062d433ba3a7c5b91a87c53760ca69bef07b235f12d7dac9ff1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}