{
  "manageEntity": {
    "action": "Follow",
    "entityId": "357450",
    "entityType": "User",
    "nonce": "0xb1557b49480c50bdff4793f28a3804f81a5c2ce82912c122690ad7abefe3bbb5",
    "signature": "0x44d0cdefa04a053407cb5942f26c05091b79a2430da35555314d946c99f3b1b02d2192936c6c76b68877bacfa04fbec5489bf1b381b06dc6311bd68434605d141c",
    "signer": "0x5823e56644991c5f5f29870830175996Edb011c0",
    "userId": "433764837"
  }
}