{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0xc55d3d88b7aa360d9c11e506857f959d8dcd60c7cfe6069ef6adb788d08dabad",
    "signature": "0x12a89dd493edc9209d99863c00a1db43f44935789243715aa3b7c6b9606fcdbf77b1557f3a99d6f3e23963c3a97b17fdf21fc8c98149d82ec944080eab16ff951c",
    "signer": "0x5Df3A2E4B34Fe42345365C26177e792DE82F2e7f",
    "userId": "377614620"
  }
}