{
  "manageEntity": {
    "action": "Repost",
    "entityId": "152256698",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4278447f5a2d64b27a2427c9d6ed0cd8e11574c941267b1c7145f61f353cdad3",
    "signature": "0xf19aa0da351cb3c9f0f3ffce516febb3bbde8c988e41bc076d808736035906f05a84301b6cc6f357aa30af200d0fae36c9a0dcafb9e4c6914ff795dbd24e89501c",
    "signer": "0xfE8b7901289A70702AC15CcB11911b872E54e80D",
    "userId": "540022120"
  }
}