{
  "manageEntity": {
    "action": "Repost",
    "entityId": "971335",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb1d252c29acf5e39cc78676c215905bd51e52ef3b0e2c9c7b348f42a9db297f",
    "signature": "0x7ded4a44f7cf5d25f33c5398ee6db2971d746dda200c87113f845ccd14898ba9303e31e2acdb0056f253a46b226a4f8dae53684939c3973f5c9c0b346b9e773e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}