{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703518097",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf7757ec2da19ede59cec945548b3cd4726a40dd75da81d9f4c4bb51c22eebbdf",
    "signature": "0xf6ebd8b068a5d8df96e9f74df048af0c7cf73965d60ea381c2fb62c85184b26e0be46e1105bf3e0062c3a94d67bc03658dc0df28636189b905b32fa1317e2ba11c",
    "signer": "0x7b8CA33351f73240e29F7A9D79299E105b95c15E",
    "userId": "40651"
  }
}