{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1540039844",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xddc84d59d74992576b121ccd652ca2c33c761f544921851aa8aab307e27cc59e",
    "signature": "0xade9f3ed7ad244bf63fdb072dd050b5bfb4b9c40fa71bfad53b52fcb61288a80553032904b9ecbcc4d728e7dfda177bcb400eeb1a034cf41c0e77b4e37d4863e1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}