{
  "manageEntity": {
    "action": "Follow",
    "entityId": "157194",
    "entityType": "User",
    "nonce": "0x1e4f0eddac32a258bed9142d886e9a8aebd49ee0f4f1151d270eedb594a1790c",
    "signature": "0x8a1bf483e6907c43c1e3b113698f94394872896753a6d246776f416d66c0062c1b87df0e1702ccf76db7c60c3af7df903278bab554b06f6e1109cbd422c0b8841c",
    "signer": "0x223D5f51f92558c8Ff07CEe4Fd5478570Ea071cc",
    "userId": "486317678"
  }
}