{
  "manageEntity": {
    "action": "Follow",
    "entityId": "145285",
    "entityType": "User",
    "nonce": "0x14a8d99a1de2fff35531a73bca7e0907c78a34182d4bac10789efc76b7acdb2e",
    "signature": "0x7ffc5e8aa60742009a0dca2371bf259cd5242f7ee0f79d4e1603d5948b5670905afe6296627f562846ca91908d1f458046021b7133d1004425fd400da6c2b3e61b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}