{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1991472114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba21e8be02ab98f7fbdf856280581831f8a0593aa4331eb1a655ddeedfa02d00",
    "signature": "0xb214832d5d00ac347c45839f16cd191780a600fa0ca36e139f0872bf8c8dcb217fe3ef3403ceb0ad56f66b1f28eea49ef86682c5f1803ef12ad6798cac9fa9a01b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}