{
  "manageEntity": {
    "action": "Follow",
    "entityId": "278883",
    "entityType": "User",
    "nonce": "0xdfdc41dbec3024858eed7d21ac28187041f91d8aee20135e6c48ca360e63a735",
    "signature": "0x9fdb9345bead4dc8af7f93ac27d86516242b5d4ce8cd56a2664e577933a3b7526aefdcfb4365973ff12ce0ad4b19c1f51b24fb02d6c1be567742e2e9ab9d35131b",
    "signer": "0xa899e54a1aE2f8D645E14e3E1EBF6398971ece5A",
    "userId": "906687997"
  }
}