{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1443053143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x499c21f28cbde3877970e26c07a9431fdb3a4ea23c89a63f2d772d99e1084c3f",
    "signature": "0xb85fb489b4fe9974c8a3ae9629a7dfee65edc78ba083cdae1a93f795f1c1629316308253c940a35239acf169ac1b3fe6be75f504fba79c0e951d11fa87d65f101b",
    "signer": "0x8FF85C5AA450a88f13FbD5170e24E2a3eFF32518",
    "userId": "311829956"
  }
}