{
  "manageEntity": {
    "action": "Follow",
    "entityId": "64821",
    "entityType": "User",
    "nonce": "0x9338adf43bb9775f8067d2931463685c6a44a371f291f1920447f24346e0b18b",
    "signature": "0x0066b639d1c9eb536184fa0f23dd91feea85fba2923ebe7960cec6e997ae53f35dbdf71b79e27477f4f98b93c7acce158bd704656a499edf3c49ad32f52b52491b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}