{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b1fe0605a393721ed58186047a397f22d399803135f2c63a93d4ec61af906a2",
    "signature": "0x12c14ce43625c1c74d5173191ba69642bd9814fedb55ba4697aa37ac9777c7cd33f554c24846b474857ebc7c2930090905f7c9c8c2f78f6b7ecee1c9fea96eb11c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}