{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1293479041",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x13b98a32f03f882c28d90f5f7a08f8076cd77e23ee113983dce7b96d24b05eb9",
    "signature": "0x3e7c7d90a87d427bd0a39dadc9ce58ef3843ca8a2de99209caeb53143be145c364b9ecb1760d853d95cb7b7cba53ad449d66be089fc146718c7a71016c09c7d51c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}