{
  "manageEntity": {
    "action": "Repost",
    "entityId": "85493352",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc8f5255547365e48ad70fa655bc5fd5abe2347b0fb339851fb215a47eff81d0",
    "signature": "0xae86d7be8f28763f317ac2bc3d5645b64f3b7d8f18f7022b2ba2dadd284e4c6c22ac32f26515b706bb7783edfcba832a96a1fe41ab9a16c3b7ca7a99a35e38b61c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}