{
  "manageEntity": {
    "action": "Repost",
    "entityId": "334627",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x54042947722cf284fd37b3cd8a633245b2c359b76a03ce3061ec7202a17e529d",
    "signature": "0x706ac99942328efdb951a70436f0469f654e73cfba61abbabedf9c755e31a4b5110d765184ef28a9d7d8d0d632f8f8ba0fb68d94b55a27d349f6bf0eb23ef1cf1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}