{
  "manageEntity": {
    "action": "Repost",
    "entityId": "348274676",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3e89fa05bbb68d29ad6a5a529ca0001a41eb44d14a70ed4c31eb807e73fee428",
    "signature": "0x3f1c847a4993dcf1fbd177b70cc742a923b5d465dab39e758cebd1d84ea2b7530eead598be83764687f46cbc2f9b6863ac45b9a5d07bccf046a823c82559df071b",
    "signer": "0x98591a180A20DF036EB2C9D2c24B449E65939Df5",
    "userId": "338604526"
  }
}