{
  "manageEntity": {
    "action": "Repost",
    "entityId": "297904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c8d543733f0119044e1b6795730547dc023941825662a701f04273aaf3986ac",
    "signature": "0x65226e9cea5f0f141d7451c0aa688192553ab0c0125d37226d37c8e0deea747f46ec681817d3073341892860d84a11b03d03a0b9658ff0e47a65ab5ebf4283141c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}