{
  "manageEntity": {
    "action": "Repost",
    "entityId": "592245825",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8aa1287900983d59ddc46664518c451be7765f07ccd213207334b00fdaa3ffe2",
    "signature": "0xe8d004252c30f990c898686801a5fd87d740621ceecf6ec4cc03125755b0b3883f452e91f0a83b729425e0aadae69a2a33d7044b1593d2fec9cf2e4cd44d65c21b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}