{
  "manageEntity": {
    "action": "Repost",
    "entityId": "513281233",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e163598e417d0cbe469197907574aeabb8bd972172dadd17bee9836b9bed311",
    "signature": "0xb11cf59ff253eadca30f073d626c47a0e5f09051199aa5b871aece945c07e4c20f1f44674453a42744b9e8bfd20ddbb71d0fcf811ec061e8632075f5bd0322601b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}