{
  "manageEntity": {
    "action": "Repost",
    "entityId": "759379688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x076a9fc8981968190e23027ec83fde0158d2113f350bcbee24e68d56f0ee298b",
    "signature": "0xb1531422ebd39f849ff51eaf2a44b5ad43a5325ab27033c1c1a9b73fc35c4bf8353558830b08d01b99bd5f72b901522411b6707fb83c364ed35d447a0e4996661b",
    "signer": "0x81Bf0645011274410d5E45790ff7D2d89f3e2254",
    "userId": "880775312"
  }
}