{
  "manageEntity": {
    "action": "Repost",
    "entityId": "779204125",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc7409621c6fb45921a4161c25b5581510f536ba8ea11b088a62f79d1afaf585a",
    "signature": "0x6cbf8c10977e1db6ed3d8cbe9981710ca30d8927c38c7c01f0ebcaae5d7edee2170b1bee0abdec915264504a2216ffb2cf74509bb2d21097e7971d138003d81c1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}