{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8bd237ed802b8cf5a1f00938033f53cab135820085bb53cb7413b6dcf27d551a",
    "signature": "0x6a3283ce1a8510415140c1961d92860d18879886995ebba6811947e04c7e5f6e6e66b27bea0ada9a3c99866c7d1e02291f065e43fc102ccabdc8aca85a4d81e41c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}