{
  "manageEntity": {
    "action": "Follow",
    "entityId": "142643",
    "entityType": "User",
    "nonce": "0xc1d5ce8cc6059eb6a1d004503a0a9752344d30621675e1628e9d03ce41117f2f",
    "signature": "0xaab960ddd30ed7eae067052196d7afc06d048aae8045d04c004e7582fa3c723e610042f999a76c339e32ac0dbfd6fb3c990df7e7927ff58204e29ccffbb13dda1c",
    "signer": "0x7bF90aDB0D4f329e1dA9BB5123768023eD007adf",
    "userId": "111728084"
  }
}