{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533899",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f07000c8680e3648a53aac66bb8160755eb42e71e530fd22186e6028303d060",
    "signature": "0xa6a8da9cfdfbcd0b93d3173b519d3b1285f8f98bbba30d441e245e165524cb5b37ea4ee284af58a58e86295a74814085a4f0cd2ad4d585429416829f564b171b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}