{
  "manageEntity": {
    "action": "Follow",
    "entityId": "343",
    "entityType": "User",
    "nonce": "0x71e18e2d6001713acbb5021435af9e49c6ec3190c73a288711793e331ec1d209",
    "signature": "0x5a0d12856fd0b412fd6e6182b17afbfe54ff3620a3ec5fd1e7ec7dd4424a003652a82b927b9fa1b97e19924e3e7c2062801d970c5b6967ec3b25c354cabec4301b",
    "signer": "0x4950A7c498b6c214e83B79502162b7f248f9e6ed",
    "userId": "499895630"
  }
}