{
  "manageEntity": {
    "action": "Repost",
    "entityId": "330502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac58346b9b1bcbf4114de15f69f96ee73d35ad9710911b02ff3d0ea7940b2aa8",
    "signature": "0x01cd724748883209f49923a4d043c82cc5c1c700a32f7af6aa1f518d7c5d4af9301cebcea36d3d49737f93077ec1cbe9dddc88e9d43d4ced9deffdcc0624cfce1b",
    "signer": "0x0f438E987Dc83db8901Ba8fE309b6A8B6a1ff762",
    "userId": "721617073"
  }
}