{
  "manageEntity": {
    "action": "Repost",
    "entityId": "592532231",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6493b301fbab39671e7179dc0cbdd020c0a291b4be6c0e57c97acb4731d7ebef",
    "signature": "0xef988fb8d7271c48635c75f06e8fb5d8b9e702323a2aab69097dd35f761efcf61c030897e48c8c835561de130865118d6d493f609bee45c360ad7f875a222e8e1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}