{
  "manageEntity": {
    "action": "Repost",
    "entityId": "514231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc2d91456f1ca04bf71ce0f05053b9a1521ce17ffa2d456566d2e5bb6c3f5b11",
    "signature": "0x9ed715bebdb91db71b323a48a24b0791000a8de5a194a6ccebb8749a641db2d322d366bcae72de3e7e2fa178511d7bb4a843ab99c25fa44cb51377d609d529321b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}