{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2101780103",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2af9af7158b60adffa25c90d886349b47655dbae13ffd2d6030f215a5a2036ad",
    "signature": "0x2d62c0347dde0e62264fac16c74a4af03a6131ace1421a7a397ccb6c929be812238a50905c3323648a3bea2ef89a71c8e3fb9f91aeea20ed72f9377f792bf13a1b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}