{
  "manageEntity": {
    "action": "Repost",
    "entityId": "943668919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe238a102cb7417cbe79dd3d90b902323e4d152e835b8ca148a67165c5d845c0b",
    "signature": "0xef1571df4a2cc46876b397c5634575fd77c8bca0785cbf526bbfcf3e098dd1f81f336ea212329cf7105ade373561d7d3f10b036c829d59938592fd6550067d1c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}