{
  "manageEntity": {
    "action": "Repost",
    "entityId": "213691",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9116a307973b1e6b406622a981de71485b175e4a2135c3391102f8bcc6861494",
    "signature": "0xe01ebdc000818c33a56d8132fc740ff80b0bd9e37e346e6ec01513c63bfcfcb81ad3b9c69348dc0e9c614c9bfc9b8854b4129a3f1c0fe78fbe1bd6fbc93a68d81c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}