{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1902514606",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd42119c0a891448eaa246a390bb47dfff95d25a4f5cdc43bf7cccfa016959164",
    "signature": "0xed9767dd9e95e9fdd701ad9a98fd0d4e5df42490995fc7885e0ad4cb51ab22025104f2f84c76ff05d3a64b74a080e8d8fb182135d184f724097bf62ae84435491b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}