{
  "manageEntity": {
    "action": "Repost",
    "entityId": "136859897",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaeb14360e8c798c18f0a03cc89b06bbad78263a793730f0c1d1ed48173575fce",
    "signature": "0xedb94f4d54cf2dab06a244a099513953bef5fd697f17f028898ca17f92cd20376245627aae385397569793ca0162d8929f7afe73b9973fd3ed4bca271fd409dc1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}