{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1017495485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5eaf33ecf0964a492c8cd6da15115fc71c7d035a42f2cf93079fd19337fd5f9a",
    "signature": "0x5d1d26203f8f8de32a12c7aea6386d0b669fe9d5bf0fcc13834932bbc494591f1cfdd009e7f2feb81ae6d5f3d7f390b18192ef3f6dd6acee8b077b6e94b020be1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}