{
  "manageEntity": {
    "action": "Repost",
    "entityId": "194222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf131bef82831f6f5bbdfcdc7a0f908b946e78a98de24247a04fc3cb82dba2c95",
    "signature": "0x5904f119f748985c810127ac5f952999a00b048bc6dae52c239aabc4492fdca617359b143229d6725573408504ecee304c3bf7e436ddd60ccc240f1119d90a8d1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}