{
  "manageEntity": {
    "action": "Follow",
    "entityId": "78123",
    "entityType": "User",
    "nonce": "0x40e995c9a0bd9248d77ea0e8157e46c70bc89041b1a2268ce5ad4bd6bc94e875",
    "signature": "0xac460b22a2157727dfa1dc4526189afbc754b56d016d17d1bf7a731df0885b943860311621133674b32852761e8374e0ea9b3018982e85a6f6180ba6a3c1ef651c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}