{
  "manageEntity": {
    "action": "Follow",
    "entityId": "638781",
    "entityType": "User",
    "nonce": "0xa34f6b7f9867a5c1d22a6303816ba9a763d935f6498369b94a8ef334638d480f",
    "signature": "0x755c03636209597211bfdb202643ff1b9fba4a3f046d2d1e3a5f8e61abd2f683575aceb9c3addb2c088d9cde2102b97dbcefcd58af1ab98c04a2db8c0858ab191b",
    "signer": "0x6eF66a6206A4589bEd5849d15Bc2746C2603b01f",
    "userId": "989336341"
  }
}