{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81237",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x64454dd3324f4e9373b40b13530e9e121e8778965becc9ca5b5db5fa4c13295c",
    "signature": "0xa01c65c8c6e398fed5b9938f8272bc82a0e89139b7f37d8867afc3edc1d736810b3432957260d2804994e4853106cc8366a8755493f3db8c75a056aac6d593cb1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}