{
  "manageEntity": {
    "action": "Follow",
    "entityId": "138746",
    "entityType": "User",
    "nonce": "0xf57d015fe99359bf6a5bb626fcea14b025683a6276cd4c312a17d048285e283d",
    "signature": "0x656bff09f7b517edf0e4effeb994b240528c97403476c68a8e6959304fcc20f975ede138a16781d647d34ea57ff75fabeb21ae53df9a5b03a037301460f3762b1b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}