{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xa21248fcbbfdcdaf7ed862b7687f3fcf29b34aadd4acb8757075a918463cbecb",
    "signature": "0xca8f2507d44e5e4e8c50077de139c9b2c67bc6985658a1a0c2226805e462009f16c32fa0f8ff66dcc4ec04595e316003f0cd76cd92a96f3c70aa0ad1788f017d1b",
    "signer": "0xA19daA2083917f5fF83615Ee97B4eDb984dF4B18",
    "userId": "395959632"
  }
}