{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1176704465",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x83fccdb36e07d52f3386238a2bc4e76ab80fbbe3a0d3191e7b58d7088bc5a8bf",
    "signature": "0x2830f6cda7cfbc80c9b1190c8039b7eeef3d61d2aa9a39ad6be520e7b4e8067809a18d4b1612fbc2fd4e3f4c469bab66b8d3ed12126fdccc36033c7cd3123b951b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}