{
  "manageEntity": {
    "action": "Repost",
    "entityId": "170709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5bef7fdbb887daa3d98bf0ae4e9c069a0d376cd7ca982ab09caeccbbabb77fd7",
    "signature": "0x3a8f91ca6a29daf1fdcfd275bf11f7e307e2f43d2158705347013cf3710b4721628a379f3ca667b45cdd9eafc113a375ca9ad9fdd99b348daab624a62a219b1c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}