{
  "manageEntity": {
    "action": "Follow",
    "entityId": "515515570",
    "entityType": "User",
    "nonce": "0x302c55c000e62aedafef65088a2946b7995a68b194493e525c5a9a90cd4462f5",
    "signature": "0xd4977e09348fcbbd5017628bafaf3c2fcf5341f9ff8472d90000b46bbe5320e50f7aa407d6602a505ec11c7849c0ca71a0bd2618440ded280f660367ea7bb6361c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}