{
  "manageEntity": {
    "action": "Repost",
    "entityId": "105837416",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf232d2abf89ee08fd39f8dae6beaa700d6dd6a191caee83e97aacbcad90b6b72",
    "signature": "0x2f6a2540b909d9c138d9e0dbfd7b276d675cb3e6a7763c12308e096df91a5d2358083b738a29b13d96d25d96c8b8f85c113b48b57e20e5ca47717e1bf377b6671c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}