{
  "manageEntity": {
    "action": "Follow",
    "entityId": "121215",
    "entityType": "User",
    "nonce": "0xd5cea92dec85abf3b557cd9833c17b9c0413d17343e23c3bca63bd872ccf446e",
    "signature": "0x7674fb299c90e64e34c1ca31b118228d828cdee34fed01b09e3b66e86786db1c64a68a3bfae581d07cb75e92d2dc4ff454e3cc99bb8103e826a8cb280d6b52071b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}