{
  "manageEntity": {
    "action": "Follow",
    "entityId": "449532",
    "entityType": "User",
    "nonce": "0x173fa56321ab7a5ecc87c507a7e9372ade6a2b74aaabdea67468b25a7d6ceef9",
    "signature": "0x7bec99c591577a841c0f9e95516c55fa29b93d6e9ffe3f213137432029f222ae66168a7b484250398487a618851b7b43e0ecd02f23c893bc27a406b3d09eed4f1c",
    "signer": "0xFA54BdDbc2fd0fA514bA36393EF2F5a80Ee9C49b",
    "userId": "428192787"
  }
}