{
  "manageEntity": {
    "action": "Repost",
    "entityId": "800720762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00210e7f30a4d1ed73209140da50f144a48aaf9ad2d72db5d84d535c6f729879",
    "signature": "0xbbb01ef285bf0fec390ffca276642874e4d02962f132b66cf6f3104bc89c7acb7e146d9af4693e564198e1f70342fa266a0980c3c2af0a5444743e6b78048c1f1b",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}