{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1410083789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05e4a54cba03c405c30355225c316befc9c6b035a4d340bd27812a60b0d73e0a",
    "signature": "0x4f8b3e8084559d6f8bae34ab82a50e63d9c9817b6930424e783c016854ca1505607e07dc4004c0b918a8715285fb244b70f3c8e0ad79ee8a05936f66cf801ea01b",
    "signer": "0xfE8b7901289A70702AC15CcB11911b872E54e80D",
    "userId": "540022120"
  }
}