{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541163",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x016ee0dadcc5e7520abb73e46f11b8977a9252d22f0e85cd108cd68202cdd110",
    "signature": "0x8beca5a61b816400759bb962d8a9fcab72c7392621454620ff20605ca6d81bfd18fa4e1b5c5a28b858bc1b0eb6047a7ad1345cdfa2fd7f117f51abc800798d961c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}