{
  "manageEntity": {
    "action": "Repost",
    "entityId": "442994",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c2702fa3b9a71a58cc3bec3d513213877b8513770f6637233051445fd73a242",
    "signature": "0xce0b24358823ca4c505f5297545c4cf47dd840109b82c7c27177908cc83449bf5eb834d2c46a1645efd12e907dcddb3656de2f174bb3a0a45ff14034a41cfe4d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}