{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21559737",
    "entityType": "User",
    "nonce": "0x2545c40d9a656cdb4a8d55239e1affbdf1babaf931f46617066456d3f583df17",
    "signature": "0xee5e37decf2c32c996452d15bc8cb7564e5bd6976f17d366409b94ced9b48dc67732882850a86c41edffb42a847560fc59e52aed4afca5fda11125682ee82d721c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}