{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1404360176",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04e0f546f864df541b787ad66706123a6516fbaba6a2a7c3afb876f4131bc147",
    "signature": "0x64f88d3ed6c54eb93d52979bc36e25e023adad3caf070fda6e2b70f69259bc9b65a59d8c0cde7615f32af4255ca72a7dd3601a67216f4dbf0ec4b452204058a31c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}