{
  "manageEntity": {
    "action": "Follow",
    "entityId": "378229",
    "entityType": "User",
    "nonce": "0x0f87433832f339a3676e189435ef9593a7393a15f198ed6fe0f22e2808b8c800",
    "signature": "0x51fb63cd1de5babb7f2e8112d6d5e3a900cec047234428d548a9b7261a047cf41be7dbeeb2d89df99ca36fba7dcbbd40cfe455e3233c66c3b14b5fee34a983c51c",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}