{
  "manageEntity": {
    "action": "Repost",
    "entityId": "159619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x769d2c163fb66c692b71669c75d6a0da3fb906bca0121a00cf574e4c28c99908",
    "signature": "0x6e339df6e12e00b59b6aadc4bef62838b29754105da87f4ded049596cb7411934903de8615d0bdd6f7869f39ff3f0e660187c7d5c2d89b57323709512966c7081c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}