{
  "manageEntity": {
    "action": "Follow",
    "entityId": "190321",
    "entityType": "User",
    "nonce": "0xa0bda9ad5c2939206899fc790a792d19b79876ce1b42bea9a6ccfbd2d48b7346",
    "signature": "0x68eec3c40a97f66bb1e9294f496dfeb0d32a4d60fc3b963102fae734446bb0b17dec24ec603eb538c4711c969643df557a44d1e48e77fd6546bdd7614eab0a321c",
    "signer": "0x07B2c029e5E8D2242Cd4B484125f6977573f3bC5",
    "userId": "662063117"
  }
}