{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1570105874",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09c4b07ff57944b848b5cc46b7dd28c7c72b642b377e7cf020481569af3b8504",
    "signature": "0x4137cdfc38227a20e17d17e1f1e2cea00b5566c64800af4b6cfc8d4749f2f47826804e3f6b062f4a969f6e30d8994883a1d316b59e16b74ccef48abd13412c2d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}