{
  "manageEntity": {
    "action": "Repost",
    "entityId": "286182",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6781e3e4552531ad672b2d1ad8e5da9134ee69f96c5787a4228a90a3a832b691",
    "signature": "0x0b45dc6ca7709eaa320ebcca4a8c3fa2a61664501365b9eff2b2e246be38e8ff5d06aa8dca8af94c6e41d1f4b5846d667eaa113d19eac5350431cad7ed0f75f71c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}