{
  "manageEntity": {
    "action": "Repost",
    "entityId": "432976",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x308e14072ace1ef3255d7e127a3d64d390e2a76697883bb086a968bc6b0d3d60",
    "signature": "0xe48e3c19a639502336795edbc557beb915d859b6b75f685fdc7e6bc9b755c1af680ba214ee39843d8d1de714d0533969b1a16846eb2c44b1832bda3938cf8a6a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}