{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413489",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc680c622025712774e80e45971957d856cda3441e0988baff7a45d0812a5a593",
    "signature": "0x07f0e14bd90f2bdb46b14bbc5818a8f6b161c84d0b2f92daade61cb35654fcf30fd0269bfee4e34203bf6eb32388b7f37228f2edb1776a35bb88ff6b5ba06e591b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}