{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586416",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2944035bb87e09bf77d83599778c2558f21c8e80eb47db58ff61a8fc2c01d533",
    "signature": "0xfc5d916a3423ac212e62761fcc3781baeb17cd743b57a103204011992150c5471cb22724cd5e298b7cd68098934fe7320d64fea44d16c9ffdc83ca25873129931c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}