{
  "manageEntity": {
    "action": "Repost",
    "entityId": "458766",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9dede5dfe06bd3f44f5cf76f58e2212e15ae32f4dbf731fc2b371c69be5fdb02",
    "signature": "0x5154551c099ada0b6ead2378f6158b83157a30e4bc6ec82f04829c51e891063d2bd88f49a0ad7b4fae3d0f57a3b8593095765a51b2ea833853f758ba13fa51381c",
    "signer": "0xF6F9F433Ab5dDe3c96D63C2fFAa64b610599a410",
    "userId": "80682"
  }
}