{
  "manageEntity": {
    "action": "Repost",
    "entityId": "583429881",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x706bf42c2412fa2deb4c5f4d670ef5ef36b6c63e8add4ef41a6683cef600e144",
    "signature": "0xd9c7c8239bbb38780a28a6d264e6eda63911b74313cc472c1f81883472c7bdd71d0ff7cd35e10f61db0d390fae2600545eb1ef3d4700e63d92f531daf27702941c",
    "signer": "0x96818aB6687d2E9bA070EB1d6843ef7BfEF5cDa4",
    "userId": "806873848"
  }
}