{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ca880a37229cbb79ba65568c95e47e018eb98d77b994c534cc060bfabba241f",
    "signature": "0x2abbde3e535f7635edf8f9d04bd10d9fd866a5244a71d0e45188bb51f4f7e6a2781b84ac5671dd7e668b39fa7c43ae9f8d3db515fae08c2aeb03b83d754dec8f1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}