{
  "manageEntity": {
    "action": "Repost",
    "entityId": "452662",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61d67e5911eae76039c48fd5885e15e107486a3d0343ca4821af23f376a02cb5",
    "signature": "0xd48d72983b8cc8b0eb8c6a168cfba1723acec4bc450916507ee3b18b06170c7b7f93ba84911227d051aa498b749b3091585077acbf7b84ffdea785d2927251851c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}