{
  "manageEntity": {
    "action": "Follow",
    "entityId": "21139",
    "entityType": "User",
    "nonce": "0x9c6bbf1861a716ca390761f53d3d32ab946c735ea51085029b592a52a7601016",
    "signature": "0x9ba4abe62144fddff0542449a1514103884f8a4d5ec615fbb69f8e9d40ead1cd4d71cc17c5ee5f8123aa6c069307f13e3be36e29fbcb80240e75efc9b79576c51c",
    "signer": "0xc97A6025Ad8c7Ba1a35Ef7E3A3b88ABc8b2013BF",
    "userId": "666092734"
  }
}