{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1552018066",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x42038422401d28b40a7f9a6a38fd940a08779fad55ec1158c36b2d9004ae6af8",
    "signature": "0x54c15257b545b3a712610361752ae691522d55eeca8a5944adc905fe5308d47e33f3e234d72b654c3e99b38fd44bd51219e45c088890858da9314246466ccfdc1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}