{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1496712278",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x673358c59c08904c2a4e4731b88ffbbf98bc2c58ed1529659289bf318ca44eb2",
    "signature": "0xb65445c04cb192f27eee6c01089e1bfc917fd9896627b132630335b8ea9dafa56594d90a557cc0e55e383704e55bbd8fb7a1203ded670be1cea0590ec4e3a7891b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}