{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1357257619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65eb5ce27120b0b2f7ac0a44775ae859954559f53f9ece1f5295b53c9a681191",
    "signature": "0x55e33fedc1cc3249132d1cb92991f9f4ce00a55053c5bd127c6bb91d03bd249d6581c5da239e7ce0427d19bc52c8d37c7c3e6033891444b8d7619a438bb4893a1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}