{
  "manageEntity": {
    "action": "Repost",
    "entityId": "261140000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c77104e023fb16cf8aee40ef6b67433e584d546fc10e90059edc8be47d01d74",
    "signature": "0x90fc79453ce61434e5ba8f3b20c4c951a3e79ed13a58bfb0cb199e1407ce8da817951b0916a7060c5e7ad7dd1b1f9fe481c560c2f76088aacfaab942b4be71b91b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}