{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x73c0c83c94cc3c71a1718337fe4e3b04a3d9f431f5b887886205c72e6d069529",
    "signature": "0xfeeec0efb86b41d79463d3eab7a062792e6998059ed8505c310c768ecb9d6a4c2556ee8eea7e07e66c322f5117b16a02a946a536a3da7f2f04b46e4425f79a351b",
    "signer": "0x1657F91A40e77eEc0b7fCaBCaaE2079eBdE800C3",
    "userId": "722170571"
  }
}