{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1473202547",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3742d5cbe84c72697d20fbe000a58ff2c2081442e53d8fb5e2f94ef60ef1508",
    "signature": "0xc7c41fcdfbf3e8be2f586e9dd8e01a506634ca12c882cb818a673f2ceacd7c5363c0616449b96235a39edea47f663d99ac39a7f600d2f188413dd1f09244f2251c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}