{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602117609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7ab026c20ba35977a34ec816cb0eeb26cb5557afbb0f9dc475e7406397c4a0c",
    "signature": "0xb4bdd1d9e55b7e48be7333b87ce9c834ba2cd77e6d3a03c96de70d3b497e35c2319b670069bbeb679b1012f6cd03f1fcdbf5ee7effefeb49073a022b63b800141c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}