{
  "manageEntity": {
    "action": "Repost",
    "entityId": "458210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcd01beb48164a1dda23d8ac23be74a047592e951498ef42e5e32b814f7a24e7",
    "signature": "0x94cde77f3c29cbe5cd5023d44d39c453ab9b3d0cdb3a0cf3e99a026245e3f5aa09fa57eae95387822adc936ec15bce4b4441193e65294e4bacf3483975ffb4371b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}