{
  "manageEntity": {
    "action": "Repost",
    "entityId": "495604568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x06d86da8ca622e36a5d3eba633bd5925d86940aefb4995f6967eb8f0e0e83d3a",
    "signature": "0x4c296db307b280ef8741961222eab3398f6318ba71e07672c85532db93b5dfba3afcfa82baf914c0ffefe6afa6f17ddb17e5751f6ee8df1a1fd2c8227ec513081b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}