{
  "manageEntity": {
    "action": "Repost",
    "entityId": "786385",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb271de6c351a1970c2897ccdb13d921188e4c367e2b443e6b3dd1271de26987e",
    "signature": "0x09ec6a1e78df14bbed653181a8512ed947da5a4445258404aa8f7f712c7ab4900c3a0f586cbab2b1e15949c619a0d4fffc150f6191fa0d22507f3da739293e0d1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}