{
  "manageEntity": {
    "action": "Follow",
    "entityId": "6445",
    "entityType": "User",
    "nonce": "0x889fe4b226ffe405542279fef6ede3dbef4e4d556fb9392a33aee7009062209c",
    "signature": "0xb7492fd98f79862c47b33067ed1dcda0718f416d6844a8a3230998a243c76bc1660b2305f00e72751fbd7127f954661befbd4e1bdb418fb549322f444f05df981b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}