{
  "manageEntity": {
    "action": "Repost",
    "entityId": "605272982",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd1eb8751ddf56aa22d4f9e15f7aaa8c54c973f92f7bb32025caad938b2ffbb4",
    "signature": "0x93bd0aa57ae9eab048c0371b08fe9f7029154cec748466651e5e91fb392727326a6c8e9f13a16bf6b750bbd508201244e8cb15a392381f3c67e2de07b6aaa5531c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}