{
  "manageEntity": {
    "action": "Follow",
    "entityId": "554506",
    "entityType": "User",
    "nonce": "0xd6099921832f04b8938b6685b548a6fb8afafb6254fa52c4a9286a494ca2bd9d",
    "signature": "0xab1927ed31df98b168cc7d0ad4929e08673945cbcdc5ab8a10de0ac20da87771282ec81cee2b2e6edd7e68a07e70f6ab7acac6f924f13e883a8d2d80e59719e11c",
    "signer": "0xFA54BdDbc2fd0fA514bA36393EF2F5a80Ee9C49b",
    "userId": "428192787"
  }
}