{
  "manageEntity": {
    "action": "Unfollow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x2220ac60ecfb2a8ed7fac2cdb06ddd3cf51c54600d1efd65e184a0cb92368749",
    "signature": "0x3d57b21a00d155299f7ff3cce910531d01dd0ecd99c422c5b2887d5c6cc3957d2ee4a650b00229a86c740b60ae924d53b8fd78760f50398f207435094b9a54a61c",
    "signer": "0x09Ed944A6653804DF5E864d5240c837F643E2c0F",
    "userId": "214509563"
  }
}