{
  "manageEntity": {
    "action": "Repost",
    "entityId": "851270694",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd17c1a57ae31d1eb2b4df97e505823c15f9235ce004a64893b22771522cfe23",
    "signature": "0xf07d6fb1d50af2b234282dff52c54fe53e9eea688e7171de7fadd5c65e3f73c6331507b19b94371485ca3816607e55a3db7d7275624339329e808c7e58076a571b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}