{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1264453214",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b0958466ec983f51b2692b61be17895280143900269435f23b29ef548e9f4b3",
    "signature": "0xae47e8a1feff55d724e567b5f9d3153223ddb98d87f76f9205e7efdfa49578c009f1f88d6940b3689d32f922513f15d9e815ca43d086747825c127b0aa16380e1c",
    "signer": "0x1A748d74Db6424f9EA1Ce41A3A445631765103bc",
    "userId": "799948905"
  }
}