{
  "manageEntity": {
    "action": "Repost",
    "entityId": "371533",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d2b65037ac24b2b9b396fe6bd016df94fb207bcebc8c1b7ffef3c518b92e25b",
    "signature": "0x11e4247dd17e66969e60b09205b19194fb4ba08010bf0764b278d3a50edf234a47599b8e01febc1c9a139691128587fe72a71333d4e0988304a5fc27217fd5311c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
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}