{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121616299",
    "entityType": "User",
    "nonce": "0x6f2c47fd53d225c5bd2466854b6bfd973dd367404ee59781756fe81efbc044cc",
    "signature": "0xc15c64db878168ebcbf314f9811d5e68459c4364a75c49eded0e57ac450eb7ff6c4c9dd86f2cc153d1cc76b7dfa4b2aa8d131173759e108bd1b85214f3be1e611c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}