{
  "manageEntity": {
    "action": "Repost",
    "entityId": "858262",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e489a1623a6831eb02590a751dbbba13c49be1d92b65924ddf20c2681449246",
    "signature": "0x397105af07783bfa24b40c55db86bfd71c9345e573807e6659f7e9f1e7ad9d0979f58140db63c503f4a8c294710fbe4e00ce778fbdc8824a1f60496f002385331b",
    "signer": "0x90CBf7c9BBF688fd9Fa4029B96e1BC32b270cA24",
    "userId": "711459379"
  }
}