{
  "manageEntity": {
    "action": "Repost",
    "entityId": "326018416",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00f0ebd0a57effb9ba986322fb9c82f6ea87f3bea7c05e0ff3af1ca45d212d5d",
    "signature": "0xdf3f4dae19a9f0cd3364e3a9667b5cb507b6aeb2ba19336d82a461e033c76f494a24197fed16ff2083f4953066ac67d0bb3cee006c157eb1617f6895b83dc40c1b",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}