{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1200826333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1ab19d6a00ce15a9596c9d05d559c427de9759f10e7b7da025f1cb6a78148c8",
    "signature": "0xb4e0fe60ca6d522ddd9eb3f690ff947a5ffd28a8e350cb978d64551568937c221241ada19798fcd78898d8712d7d960c44cfe1291f9c65db05944817f31df03a1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}