{
  "manageEntity": {
    "action": "Repost",
    "entityId": "451796366",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xebbbdd3e1ca6674a1446ef60d21ba108bc8753078fc0456de92fb3a15e00a0a6",
    "signature": "0xfe0c3162054ca6d07079e1665ecb7be2bc6931a8146543b0abd136ce6509894e14fc50676b6cfb0d80c553d498140f4dbb3ae8d434dc4c78c8ffb8dff410763c1c",
    "signer": "0xDD3Cb841c7f19ec5581F8E2b14d6f7a58B92d0F7",
    "userId": "582464754"
  }
}