{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2da9a98a74b51ff154c085c3071f17b4f030ef36320ff28e0ffbd7c95e39374a",
    "signature": "0xcfa7e71afc5b7192cb01a1871b539b91e387655894079bb73cd29656d7b143d22f63239a340910463d45ac800ba7e8ec822292cd66786d267827b17f91feccf31b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}