{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1248618596",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0392d4220ff53e58704591be8265cd29f6c3454d3570a5dc62695a963fec3307",
    "signature": "0x392ba892aea1a08fa484af23711ab529e9eb154c251ab92f33432b09bd3e4a492ad5be5e725a372a547c2ece528e64c5d19d2f977f19168a790c511037a42ad71b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}