{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1648410411",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10c30c1cb5fb2ab4a23cacfba517baa239c2e25b9e0b7def573be6760d22ae9f",
    "signature": "0x7a7102bda5fa1fd8029a502d0f080450e9c676914fe6cd998dd3efecf0f37e61525f1b736f3c9d48af617bbfdc485703e7c944aaf30271c715e8ae464f7b37371c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}