{
  "manageEntity": {
    "action": "Repost",
    "entityId": "166073",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd89b3d5b97d352ae0816a65e33e0d14f5114adb14d527fca744ea320aba9d071",
    "signature": "0xbe45edc565c78a6ed6991f9b302e37897c79afb6a848fa88ec4e970718ccf95d2f7ce68c87b310cd614ec0ebf9849dd22beb2d2c07fd66dd2e52421d38c9d5231b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}