{
  "manageEntity": {
    "action": "Repost",
    "entityId": "774352659",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x308c85bd179069439a598463e6b19b3ae797b9c09cc8286633d0afa78d584904",
    "signature": "0x3f76aa73ef031f903d1b9d9f6b881668a32c567d2d95f3467a601c6a7ee42a126e58bed0a1cb353bdb5e59d7a1d97ab382cf009db27870b6e5f95944051d28b71c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}