{
  "manageEntity": {
    "action": "Follow",
    "entityId": "51",
    "entityType": "User",
    "nonce": "0x4103b363806639fdd44047a766362cd358c11a8fc70d0b49e722eb81981f8ae8",
    "signature": "0xee4cf693ad8e20e5674db9215e87da4488840f6ea053a3f9ef1d5277c701e02907285a372c5a3b96bf2b4bba1aa36307fdae79229618a80518ed7271d87d6b541c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}