{
  "manageEntity": {
    "action": "Repost",
    "entityId": "628840700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x32b78b7bf9223e23cb268d37b246d8d10cb6c3cae63779cb376f210dce9b963b",
    "signature": "0x287f4fd855d92d14ce81bfe7d505edbde451ad50a9e9e9c4debbfa15ab293058762cd799482d3daf778ab973aafc4b7f400896fb3918b7a5d1044ff8a34b88721c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}