{
  "manageEntity": {
    "action": "Follow",
    "entityId": "1645731",
    "entityType": "User",
    "nonce": "0xe7529ba488f2e9761ec03b6dbeb2d83431ce6664f59a4a272ea43c05854c0a22",
    "signature": "0x4b10bf9c5f2c770bc2e71058344760fbd962c11637ff1aa10f530b9d1934ae56409be4d44ae4ec482fd9e5f57609898f10368a8e7b2747f34eb7b97e3cb87b7a1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}