{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1069579571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a7d7ce072fb0e099a9e0403afd28b96ff73ce6c7dec3fa6bb2fd98de931cf0c",
    "signature": "0xd879d75280fe6ab8f361b1e018e0b4c98282ca85ed0b9c3b00008815aba6495240d9be1bf248a64a894b527d963a81ff81f6f7ac5050e810cfd0925b7d2af4401b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}