{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1496789961",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16d4d856fd24fc108998c54c15d44487af22952fc850258bec61078d0461493d",
    "signature": "0x998d83cf4cf429f8938a661831ab022f7481775125e8d033faf8eb6049a7912f40d7919bc7a80a18c265b0c416f7f6c9b360a47774f96cfbad643ee61379a5f71c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}