{
  "manageEntity": {
    "action": "Repost",
    "entityId": "374262653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd00509a323e1128ac4142d36a155f50051e90da9130882f2461ee77992a224d9",
    "signature": "0x85f0bb584f07322f1458d0d1976fdcdb8d67786eccc62f2c2859dbc823b44c810ba577bebdc863e8a398572adc9a486432df608ca5adbe5df8755461a888327d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}