{
  "manageEntity": {
    "action": "Repost",
    "entityId": "416336803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd585b4c3daae9e5e109e7e7a4b570ab2edfcdedf51e543151d3840ad88f6527b",
    "signature": "0xca545a18904924080a23dde4112d9e455f3a3787cb07980627ba3a5db57b76f565caf55aa01f847b54dda9a04c5ffc3ca8e81e748521759e30fbc0af9ea8df991b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}